CleanupDeletedMenus

CleanupDeletedMenus

package pt.ist.fenix.webapp;

import java.util.Optional;

import org.fenixedu.bennu.portal.domain.MenuContainer;
import org.fenixedu.bennu.portal.domain.MenuFunctionality;
import org.fenixedu.bennu.portal.domain.MenuItem;
import org.fenixedu.bennu.portal.domain.PortalConfiguration;
import org.fenixedu.bennu.portal.model.Application;
import org.fenixedu.bennu.portal.model.ApplicationRegistry;
import org.fenixedu.bennu.portal.model.Functionality;
import org.fenixedu.bennu.scheduler.custom.CustomTask;

public class CleanupDeletedMenus extends CustomTask {
    @Override
    public void runTask() throws Exception {
        MenuContainer menu = PortalConfiguration.getInstance().getMenu();
        cleanup(menu);
    }

    private void cleanup(MenuContainer menu) {
        for (MenuItem item : menu.getChildSet()) {
            if (item instanceof MenuContainer) {
                cleanup(item.getAsMenuContainer());
            } else {
                cleanup(item.getAsMenuFunctionality());
            }
        }
        if (menu.getChildSet().isEmpty()) {
            menu.delete();
            taskLog("Deleted empty container: %s", menu.getFullPath());
        }
    }

    private void cleanup(MenuFunctionality item) {
        Functionality found = null;
        for (Application application : ApplicationRegistry.availableApplications()) {
            Optional<Functionality> functionality =
                    application.getFunctionalities().stream()
                            .filter(f -> f.getProvider().equals(item.getProvider()) && f.getKey().equals(item.getItemKey()))
                            .findAny();
            if (functionality.isPresent()) {
                found = functionality.get();
            }
        }
        if (found == null) {
            if (item.getProvider().equals("old-cms") || item.getProvider().equals("struts")) {
                taskLog("Deleted %s: %s (%s)\n", item.getFullPath(), item.getItemKey(), item.getProvider());
                item.delete();
            } else {
                taskLog("Not found %s: %s (%s)\n", item.getFullPath(), item.getItemKey(), item.getProvider());
            }
        }
    }
}